>>2536DILD- Dream Induced Lucid Dreaming. Basic stuff. You dream, then you realize you are dreaming, become lucid. Compare to wake induced lucid dreaming where there is no lapse in consciousness. This is a pretty blanket term, covering several induction methods.
RC- Reality check. A common induction method that involves repeatedly checking throughout the day if one is dreaming. A common one is examining the hand for the correct number of fingers or trying to push a finger through the palm of your hand. This is done in the hopes that the dreamer will repeat this action while dreaming and become lucid.
ADA- All day awareness. Technique that attempts to attain lucidity by increasing general sensory awareness rather than doing direct checks. Pretty straightforward.
WBTB- Wake back to bed. Waking up at some time in the middle of the night before going back to sleep. The short period of wakefulness can increase awareness in the dream or allow you to pursue more direct tactics.